Case T-388/12: Judgment of the General Court of 16 October 2013 — Singer v OHIM — Cordia Magyarország (CORDIO) (Community trade mark — Opposition proceedings — Application for the Community word mark CORDIO — Earlier Community word mark CORDIA — Relative ground for refusal — Likelihood of confusion — Article 8(1)(b) of Regulation (EC) No 207/2009)